APK file not installing on phone

I created an App with no errors, downloaded the APK file but can’t install on mobile. Am using OnePlus android 11 phone. Tried so many times but still shows App not installed

Hello @Tuyizere_Issa ,
Welcome to Niotron!

Maybe this can help you

Am using android OnePlus 8 phone running Android 11 & first build was okay & after updating App it completely failed & tried to build another one still APK can’t be installed

Can you share your .aia file ?

Will you please send a pic of settings of your project from the setting button in top panel